package ioperations;

import book.Book;
import book.BookList;

import java.util.Scanner;

public class ReturnOperation implements IOPeration {
    @Override
    public void work(BookList bookList) {
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter the name of the book: ");
        String name = sc.nextLine();
        int currentSize = bookList.getUsedSize();
        for(int i = 0; i < currentSize; i++ ) {
            Book book = bookList.getBook(i);
            if(book.getName().equals(name)) {
                if(book.isBorrowed()){
                    book.setBorrowed(false);
                    System.out.println("归还成功");
                    return;
                }
            }
        }

        System.out.println("没有你要归还的这本书");
    }
}
